Book/Report FZJ-2019-00570

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png
Superdeformation in $^{144}$Gd und Entwicklung eines Softwarepakets zur Datensortierung



1995
Forschungszentrum Jülich GmbH Zentralbibliothek, Verlag Jülich

Jülich : Forschungszentrum Jülich GmbH Zentralbibliothek, Verlag, Berichte des Forschungszentrums Jülich 3069, 83 p. ()

Please use a persistent id in citations:

Report No.: Juel-3069

Abstract: An experiment to search for superdeformation in $^{144}$Gd was performed using the $^{100}$Mo($^{48}$Ti,4n)$^{144}$Gd reaction at 221 MeV. The beam was delivered by the tandem accelerator at the INFN/LNL at Legnaro, $\gamma$-radiation was measured with the GASP array consisting of 40 compton supressed germanium detectors. A new superdeformed band was found and clearly assigned to $^{144}$Gd. This band shows a strong backbending in the J$^{(2)}$ moment of inertia at a rotation energy of 0.4 MeV. In good correlation with theoretical predictions this effect was interpreted as a crossing of proton quasiparticle levels. A search for linking transitions out of the superdeformed band in $^{144}$ Gd was performed by summing each two $\gamma$-energies in coincidence with the band. Several candidates for two-step decay transitions were found and a absolute energy assignment for the band was made. Also possibilities for the absolute spins could be set up. A software package for sorting data delivered by second generation spectrometers was developed and documented.


Contributing Institute(s):
  1. Publikationen vor 2000 (PRE-2000)
Research Program(s):
  1. 899 - ohne Topic (POF3-899) (POF3-899)

Database coverage:
OpenAccess
Click to display QR Code for this record

The record appears in these collections:
Document types > Reports > Reports
Document types > Books > Books
Workflow collections > Public records
Institute Collections > Retrocat
Publications database
Open Access

 Record created 2019-01-21, last modified 2021-01-30